02154+2507 POU 165

 
 
02h 15m 22.17s +25 07' 02.2" P.A. 125 sep 15.8 mag 11.26,14.00
 
 
Coord 2000
02154+2507
Discov num
POU 165
Comp
Coord arcsec 2000
02 15 22.17 +25 07 02.2
Date first
1898
Date last
2013
Obs
4
Pa first
125
Pa last
125
P.A. Now (θ)
125°
Sep first
16.1
Sep last
15.8
Sep. Now (ρ)
15.8"
Mag pri
11.26
Mag sec
14.00
delta mag (ΔM)
2.74
Spectral class
Pri motion ra
+030
Sec motion ra
+033
Pri motion dec
-005
Sec motion dec
-002
Notes
rPM=0.128 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
125.1
Precise sep
15.79
Constellation
Aries
Tycho2
1769-00284-1
last precise pa
125.1
last precise sep
15.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02154+2507 POU 165 1998 2 125 15.9 11.26 14.00 D 021522.17+250702.2
02154+2507 POU 165 2001 4 125 15.9 11.26 14.00 D 021522.17+250702.2
02154+2507 POU 165 2013 4 125 15.8 11.26 14.00 021522.17+250702.2

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